package com.leyou.item.service;

import com.leyou.item.pojo.SpecGroup;

import java.util.List;

public interface SpecGroupService {
    List<SpecGroup> queryGroupById(Long cid);

    void savesavaGroup(SpecGroup specGroup);

    void updataGroup(SpecGroup specGroup);

    void delectGroup(Long id);
}
